289283562

素因数分解:

$2^1\times 3^4\times {\mathrm{1785701}}^1$

素因数の和:1785715

約数の個数: 20

約数和(自身を含む): 648209826

約数和(自身を除く): 358926264

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1785701, 3571402, 5357103, 10714206, 16071309, 32142618, 48213927, 96427854, 144641781, 289283562]

約数ペア:

[(1, 289283562), (2, 144641781), (3, 96427854), (6, 48213927), (9, 32142618), (18, 16071309), (27, 10714206), (54, 5357103), (81, 3571402), (162, 1785701)]